The Collaborative International Dictionary
Kecking
Keck \Keck\ (k[e^]k), v. i. [imp. & p. p. Kecked; p. pr. & vb.
n. Kecking.] [Cf. dial. G. k["o]cken, k["o]ken.]
To heave or to retch, as in an effort to vomit. [R.]
--Swift.
Wiktionary
kecking
vb. (present participle of keck English)